Run Report
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for Drupal\Core\Database\Connection::query [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Connection::query122 19.7% 50,612 5.9% 18,739 2.3% 883,224 5.6% 642,016 3.9%
Exclusive Metrics for Current Function1,939 3.8% 1,625 8.7% -93,080 -10.5% 151,408 23.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple70 57.4% 29,667 58.6% 11,298 60.3% 519,912 58.9% 269,832 42.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple16 13.1% 7,054 13.9% 2,532 13.5% 62,240 7.0% 155,456 24.2%
Drupal\Core\Database\Query\Select::execute10 8.2% 5,729 11.3% 1,804 9.6% 166,480 18.8% 146,032 22.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 9.0% 3,397 6.7% 1,343 7.2% 44,848 5.1% 25,032 3.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.7% 1,998 3.9% 770 4.1% 44,216 5.0% 29,192 4.5%
db_query5 4.1% 1,525 3.0% 600 3.2% 21,016 2.4% 11,592 1.8%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 496 1.0% 150 0.8% 5,296 0.6% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 468 0.9% 128 0.7% 4,608 0.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 278 0.5% 114 0.6% 14,608 1.7% 4,880 0.8%
Child functions
Drupal\Core\Database\Statement::execute122 25.0% 43,563 86.1% 11,656 62.2% 739,976 83.8% 347,816 54.2%
Drupal\Core\Database\Connection::expandArguments122 25.0% 2,543 5.0% 2,643 14.1% 15,680 1.8% 85,424 13.3%
Drupal\Core\Database\Connection::prepareQuery122 25.0% 2,381 4.7% 2,495 13.3% 127,040 14.4% 34,096 5.3%
Drupal\Core\Database\Connection::defaultOptions122 25.0% 186 0.4% 320 1.7% 93,608 10.6% 23,272 3.6%